499928 has 64 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 190080.

The previous prime is 499927. The next prime is 499943. The reversal of 499928 is 829994.

Its product of digits (46656) is a multiple of the sum of its prime factors (72).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499928.

It is not an unprimeable number, because it can be changed into a prime (499927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21725 + ... + 21747.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2⁴⁹⁹⁹²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604800).

499928 is an abundant number, since it is smaller than the sum of its proper divisors (709672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499928 is a wasteful number, since it uses less digits than its factorization.

499928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 68 counting only the distinct ones).

The product of its digits is 46656, while the sum is 41.

The square root of 499928 is about 707.0558676653. The cubic root of 499928 is about 79.3662426530.

The spelling of 499928 in words is "four hundred ninety-nine thousand, nine hundred twenty-eight".